| Identification Data |
| Common Name | |
| Constellation | Leo |
| Star Name | 29pi Leo |
| Skymap Number | 10000035 |
| Henry Draper (HD) Number | 86663 |
| Harvard Revised (HR) Number | 3950 |
| SAO Number | 118044 |
| Durchmusterung (DM) Number | BD+08 2301 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 156405 |
| Right Ascension (RA) J2000 | 10h 0m 12.806s |
| Declination (Dec) J2000 | +8° 2' 39.203" |
| Position Uncertainty | 0.0082s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00202 |
| Proper Motion in Dec (J2000) | -0.022166 |
| Radial Velocity | +023.4km s-1 |
| Trigonometric Parallax | +0.00621s |
| Trigonometric Parallax Uncertainty | 0.00078s |
| GCI Unit Vector in X (J2000) | -0.857965 |
| GCI Unit Vector in Y (J2000) | 0.494281 |
| GCI Unit Vector in Z (J2000) | 0.139937 |
| Galactic Longitude | 230.02° |
Galactic Latitude
| 45.26°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.67 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 6.26 |
| Observed B-V Colour | +1.592 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.9 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | M2-IIIab |
| One-Dimensional Spectral Class | M0 |
| Position Angle | |
| Year of Observation | AD |